Pair that with a growing card pool and a global competitive scene, and youve got serious staying power
Should your opponent get especially reactive post-sideboard with Days Undoing, Learn from the Past, or a stack of countermagic, it might be worth considering bringing in your own Clash of Wills, as your life total is less likely to be under pressure with their configuration
Sven Stolz One of the strongest aggressive red drops ever printed, Dragons Rage Channeler is a busted but fair Magic card in Modern and all current Eternal formats
Each Universes Beyond crossover (Final Fantasy, TMNT, Avatar, Spider-Man, Marvel) releases play boosters, collector boosters, commander decks, bundles, and often scene boxes or special bundles unique to that set
For some reason, though, Wizards of the Coast didn't go with -1/-1 counters